blockquote,
body,
dd,
div,
dl,
dt,
fieldset,
form,
h1,
h2,
h3,
h4,
h5,
h6,
img,
input,
li,
ol,
p,
table,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}
.clearfix {
  zoom: 1;
}
.clearfix:after {
  clear: both;
}
.clearfix:after {
  content: ".";
  display: block;
  overflow: hidden;
  visibility: hidden;
  font-size: 0;
  line-height: 0;
  width: 0;
  height: 0;
}
a {
  text-decoration: none;
  color: #333;
}
img {
  vertical-align: middle;
}